What is Error Code 1020 and How to Fix It?
❓ What is Error Code 1020?
What is error code 1020? It’s a security-related message generated by Cloudflare, a popular CDN and security provider. This error appears when a website visitor violates a firewall rule set by the site owner. The message typically reads:
“Access Denied – Error Code 1020”.
If you’re wondering what is error code 1020 really all about, here’s the simple version: your request to access a website has been blocked by security filters because of unusual activity, browser behavior, or IP location.
🔍 What Causes Error Code 1020?
Let’s break down the reasons behind this frustrating issue. Understanding what is error code 1020 involves understanding how firewalls filter web traffic.
Common Causes:
🌍 Blocked region or IP range
🔒 Firewall rule violation
🤖 Bot behavior detection
🧠 Suspicious request headers
🔁 Too many access attempts
When a user unknowingly triggers a rule, Cloudflare prevents them from viewing the site—resulting in error code 1020.
📱 Who Gets Affected by Error Code 1020?
Anyone—from regular visitors to Googlebot—can get this error if firewall settings are too strict. Many users across Bangladesh and other regions have searched what is error code 1020 simply because their devices triggered a rule, even without malicious intent.
This makes understanding what is error code 1020 essential for both users and website owners who want to maintain SEO performance.
🧰 How to Fix Error Code 1020 as a User
Now that you know what is error code 1020, let’s fix it from the user side:
Clear your browser cookies and cache
Disable VPNs or proxies
Try a different browser or incognito mode
Switch your device or internet network
Contact the website owner for access
Most people who search what is error code 1020 are just trying to load a page. These simple steps often fix the issue.
🛠️ Fixing Error Code 1020 as a Site Owner
If your users are running into this problem, here’s how to resolve it. As a business or brand, you can’t afford to ignore what is error code 1020—especially if it’s blocking Google crawlers or customers.
What to do:
✅ Check your Cloudflare firewall rules
✅ Review your security level settings
✅ Monitor the Firewall Events log
✅ Add exception rules for Googlebot and good bots
✅ Test access from common user IPs
If you’re not sure what is error code 1020 doing to your site’s traffic—it’s likely costing you conversions and visibility.
🔍 What is Error Code 1020’s Impact on SEO?
Now here’s why marketers and agencies care: what is error code 1020 isn’t just a tech issue—it’s an SEO issue.
Blocked users = lost traffic
Blocked crawlers = lost rankings
If Googlebot is getting blocked due to 1020, your pages may drop in SERPs. Your bounce rate could spike. And your user trust might take a hit if they can’t access your site.
Jarin Tech helps website owners in Bangladesh, the EU, and the US fine-tune firewall settings to protect without blocking legitimate visitors.
⚙️ What is Error Code 1020 in Mobile Browsing?
You might be thinking, “What is error code 1020 doing on my mobile browser?”
It can happen due to:
Carrier NATs triggering bot rules
Mobile proxies being flagged
Cookie mismatches in certain browsers
Yes, even mobile users need to understand what is error code 1020 if they browse via VPNs, Opera Mini, or similar tools.
❗ Difference Between Error 1020 and Other Errors
| Error Code | Description | Platform |
|---|---|---|
| 1020 | Access Denied (Firewall) | Cloudflare |
| 403 | Forbidden Access | Web Servers |
| 404 | Page Not Found | Web Servers |
| 500 | Internal Server Error | Server-side |
| 520 | Unknown Cloudflare Error | Cloudflare |
Among them, what is error code 1020 stands out as being completely configurable by the website owner.
✅ Preventing Error Code 1020 (Pro Tips from Jarin Tech)
If you’re a business using Cloudflare, and wondering what is error code 1020 doing to your SEO—here’s what we recommend:
🔐 Loosen up overly aggressive firewall rules
📍 Whitelist trusted user locations (like Bangladesh, US)
⚙️ Enable JS challenge instead of hard blocks
🧪 Test with multiple browsers and networks
🔗 Use schema and log tools to monitor Googlebot access
At Jarin Tech, we fix 1020 errors without compromising security—and make sure your site stays visible on Google.
🧾 Final Thoughts: What is Error Code 1020 & Why It Matters
Now that you’ve got the full breakdown of what is error code 1020, you can act fast. Whether you’re trying to visit a website or manage your own, understanding this Cloudflare error puts you in control.
Don’t let firewall errors ruin your SEO.
📞 Need Help with Cloudflare, SEO or Site Security?
Jarin Tech is a full-service digital marketing agency in Bangladesh helping clients across the globe fix technical SEO issues like:
Cloudflare access errors
SEO performance drops
Page indexing problems
👉 Contact us now for a free site health report. Follow us at LinkedIn @Jarin-Tech
